So, donations to charity, "business" or no? For the donor. Obviously for the charity, it is.
>Don't mix business & friendship or you'll lose both
I started a 501(c)(3)-pending nonprofit. My board members are my friends, because I know that they are morally upright, mindful, and therefore will act as a reliable second pair of eyes to keep me from doing something illegal, immoral, or both. For now, it seems like having my friends help me out with this business has strengthened our friendships.